…x state timeout durations, for example, using the Port Control Protocol (PCP) [ RFC6887 ], Middlebox Communications (MIDCOM) [ RFC3303 ], Next Steps in Signaling (NSIS) [ RFC5973 ], or Universal Plug and Play (UPnP) [ UPnP ]. It is RECOMMENDED that applications apply slight rando…

…net and found them at: Where is stated: Value Description Reference 0 ANNOUNCE [RFC6887] 1 MAP [RFC6887] 2 PEER [RFC6887] The above three numerical definitions are nowhere to be found in the RFC6887 document and seem quite crucial for correct PCP implementations. Should the OpCod…

…net and found them at: Where is stated: Value Description Reference 0 ANNOUNCE [RFC6887] 1 MAP [RFC6887] 2 PEER [RFC6887] The above three numerical definitions are nowhere to be found in the RFC6887 document and seem quite crucial for correct PCP implementations. Should the OpCod…